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Fencer Vulns
medium 4.3

CVE-2023-29103 json

A vulnerability has been identified in SIMATIC Cloud Connect 7 CC712 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC712 (All vers…

published 2023-05-09 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32706

cvss
4.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 33%
public exploits
0
none known

Summary

A vulnerability has been identified in SIMATIC Cloud Connect 7 CC712 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC712 (All versions < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions < V2.1). The affected device uses a hard-coded password to protect the diagnostic files. This could allow an authenticated attacker to access protected data.

Patch / fix

  • siemens 6gk1411-1ac00_firmware 2.1
  • siemens 6gk1411-5ac00_firmware 2.1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-131-04 updated cvss 4.3

Siemens SIMATIC Cloud Connect 7

  • Siemens SIMATIC Cloud Connect 7 CC712 (6GK1411-1AC00) >=V2.0<V2.1, <V2.1 Siemens SIMATIC Cloud Connect 7 CC716 (6GK1411-5AC00) >=V2.0<V2.1, <V2.1
    affected: fixed in V2.1 support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

  • Siemens SIMATIC Cloud Connect 7 CC712
  • Siemens SIMATIC Cloud Connect 7 CC716

Classification

Weakness
  • CWE-259 Use of Hard-coded Password

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.